text: #ifndef AWL_BACKENDS_X11_WINDOW_CONST_OPTIONAL_CLASS_HINT_REF_FWD_HPP_INCLUDED
  #define AWL_BACKENDS_X11_WINDOW_CONST_OPTIONAL_CLASS_HINT_REF_FWD_HPP_INCLUDED
  
  #include <awl/backends/x11/window/class_hint_fwd.hpp>
  #include <fcppt/optional/reference_fwd.hpp>
  
  namespace awl::backends::x11::window
  {
  
  using const_optional_class_hint_ref =
      fcppt::optional::reference<awl::backends::x11::window::class_hint const>;
  
  }
  
  #endif
  